Get video job by id

{
  "job": {
    "id": "string",
    "user_id": "string",
    "app_id": "string",
    "model": "string",
    "params": {
      "property1": null,
      "property2": null
    },
    "status": "queued",
    "estimate_usd": 0,
    "cost_actual_usd": 0,
    "payment_method": "credits",
    "reservation_id": "string",
    "x402_message_id": "string",
    "x402_payment": "string",
    "x402_paid_amount": 0,
    "x402_settled": true,
    "error": "string",
    "assets": [
      {
        "id": "string",
        "url": "string",
        "mime_type": "string",
        "duration_seconds": 0,
        "resolution": "string"
      }
    ],
    "created_at": 0,
    "started_at": 0,
    "completed_at": 0,
    "retry_count": 0,
    "last_retry_at": 0,
    "status_url": "string",
    "polling_metadata": {
      "property1": null,
      "property2": null
    }
  }
}